Date of observation Observation
11th  March 4 flies placed in jars
12th No activity
13th 1 fly dead
14th 2 fly dead, eggs laid
15th 1 fly dead,1st instar, (2 mm)
16th 2nd instar (9 mm)
17th 3rd instar (16 mm)
18th pupae
Table 1: It shows observation day wise of the jar containing the flies placed for copulation.